Results 231 to 240 of about 76,510 (267)

Tropical Atmospheric Variability Forced by Oceanic Internal Variability

Journal of Climate, 2007
Abstract Atmospheric general circulation model experiments are conducted to quantify the contribution of internal oceanic variability in the form of tropical instability waves (TIWs) to interannual wind and rainfall variability in the tropical Pacific.
Jochum, Markus, Deser, C., Philips, A.
openaire   +1 more source

Solar Variability and the Lower Atmosphere

Bulletin of the American Meteorological Society, 1975
Abstract Mechanisms possibly connecting solar activity to meteorology of the lower atmosphere are reviewed. Besides direct variations of solar visible emission, solar-related fluctuations in some aspect of cloudiness could be important. Any such variations in cloudiness are likely to be related to variations in production of ionization near the ...
openaire   +1 more source

Atmospheric Variability and Infrasound Monitoring

2009
The propagation of infrasound through the troposphere, stratosphere, and thermosphere is primarily controlled by the thermal structure of the atmosphere, winds, atmospheric attenuation, and reflections from the ground terrain. It is well known that the temperature and circulation of the atmosphere vary continuously, both temporally and spatially, and ...
Catherine D. de Groot-Hedlin, Michael A. H. Hedlin, Douglas P. Drob   +2 more
openaire   +1 more source

Seasonal variability of the atmospheric trace constituents in Antarctica

2014 IEEE Geoscience and Remote Sensing Symposium, 2014
This paper investigates the variability of ozone and nitrogen dioxide over the eastern Antarctica. The measurements were made using the MAX-DOAS instrument, which has been developed in NOMREC BSU in 2010. The aim of this work was to test the possibility of retrieval of ozone and nitrogen dioxide in pure Antarctic atmosphere using the MAX-DOAS ...
Ilya Bruchkouski, Viktar Dziomin, Aliaksandr Krasouski   +2 more
openaire   +1 more source

Atmospheric Variability and Climatic Determinism

Yearbook of the Association of Pacific Coast Geographers, 1968
development. The late William E Petersen characterized the barometric varia bility over the North American continent as the "footprint of As clepius." To him the concentration of the great storm tracks along the northern border of the United States was a portrayal of the areas of maximal meteorological demand on the organism. The chart of a single year
openaire   +1 more source

Atmospheric Ozone and Solar Variability

Nature, 1927
IT has been known for a long time that variations in the annual mean values of the daily magnetic range were closely related to variations in the annual sunspot numbers. During recent months a number of other widely different terrestrial phenomena have been found correlated to some extent, at least, with solar changes and with each other.
openaire   +1 more source

Sulfur Dioxide variability in the Venus Atmosphere

2015
Recent observations of sulfur oxides (SO2, SO, OCS, and H2SO4) in Venus’ mesosphere have generated controversy and great interest in the scientific community. These observations revealed unexpected spatial patterns and spatial/temporal variability that have not been satisfactorily explained by models.
Vandaele, A. C., Korablev, O., Mahieux, A., Wilquet, V., Chamberlain, S., Belyaev, Denis, Encrenaz, Thérèse, Esposito, L., Jessup, K.L., Lefèvre, Franck, Limaye, S., Marcq, Emmanuel, Mils, F., Parkinson, C., Sandor, B., Stolzenbach, Aurélien, Wilson, C.   +16 more
openaire   +2 more sources

Global variability of atmospheric ozone

Journal of Interdisciplinary Cycle Research, 1977
Interest in ozone research has been stimulated in recent years due to the increased concern over possible adverse effects of human activities on the global climate. Although the implications of a probable anthropogenic variation of ozone layer are not well-understood as yet, it is legitimate to say that this is a matter.not only of scientific concern ...
openaire   +1 more source

Is atmospheric aerosol an aerosol?—A look at sources and variability

Faraday Discuss., 2008
Countless observations of the atmospheric aerosol reveal large concentration variabilities. Such variability is not characteristic for a colloid. It must have a certain degree of stability and that is not seen in the atmospheric aerosol. The question then is open if the atmospheric aerosol is really a colloid, an aerosol.
openaire   +2 more sources

Statistical Properties of Mid-latitude Atmospheric Variability

2007
This chapter wishes to propose a description of the statistical properties of mid-latitude atmospheric waves for observational data-sets and state-of-the-arts climate models simulations. Therefore, a non-linear theory, accounting for a relevant part of the mid-latitude variability, has been revised in terms of its signature in observational and model ...
S. Calmanti, A. Dell’Aquila, LUCARINI, VALERIO, P. M. Ruti, A. Speranza   +4 more
openaire   +2 more sources